A) Mountains B) In soil C) Outer space D) Atmosphere
A) nitrogen B) oxygen C) sulphur dioxide D) carbon dioxide
A) 5 billion years B) 5 thousand years C) 5 million years D) 500 hundred years
A) the ozone is warming the ocean B) more ships make the sea higher C) melting glaciers add more water to the sea
A) last ice age B) great depression C) during the Jurassic Park era D) industrial revolution
A) walking to school B) sailing at Alcova Lake C) riding a bicycle D) riding in a car
A) size of fossils B) tree rings C) sunspots
A) sea B) wind C) sun D) fossil fuels
A) the thermocouple effect B) the hot house effect C) the biological decay effect D) the greenhouse effect
A) hydrogen B) dilithium crystals C) oxygen D) carbon dioxide
A) Boiling water B) During severe thunderstorms C) Burning fuels D) Planting trees
A) When humans breath it in B) Plants use it to make food C) To help fires burn hotter D) During severe thunderstorms
A) use no fossil fuels to exist B) use fossil fuels to exist C) use nuclear fuels to exist
A) becoming warmer B) becoming colder C) a better place to live D) becoming more stable
A) human B) ocean sea current C) solar sunspot
A) renewable energy sources B) fossil fuels C) kinetic energy
A) dilithium crystal B) methane C) oxygen D) hydrogen
A) tornado's B) hurricanes C) all of these D) floods
A) all of these B) it is just a normal cycle of the earth's climate C) that there is not enough evidence to say that climate change is bad D) politicians made up global warming to scare people into doing what they want you to do
A) false B) true
A) true B) false
A) false B) true
A) false B) true
A) false B) true
A) false B) true |